import java.util.Scanner;

/**
 * @Author YuanYuan
 * @Date 2022/4/23
 * @Time 18:43
 */
public class TestDemo {
    public static int MAX = 9;
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <= i ; j++) {
                System.out.print(i+"*"+j+"="+(i*j)+" ");
            }
            System.out.println(" ");
        }
    }
}
